Home / 20,023.24-30,052.95-10,671.07

Finding the Fourth Proportional to 20,023.24, 30,052.95 and 10,671.07

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Solution

The fourth proportional to 20,023.24, 30,052.95 and 10,671.07 is: 16,016.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,023.24 : 30,052.95 = 10,671.07 : x
  2. Step 2: Convert to fraction form
    20,023.24/30,052.95 = 10,671.07/x
  3. Step 3: Cross multiply
    20,023.24x = 30,052.95 × 10,671.07
  4. Step 4: Simplify right side
    20,023.24x = 320,697,133.16
  5. Step 5: Solve for x
    x = 320,697,133.16/20,023.24
  6. Step 6: Final answer
    x = 16,016.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.